stv0g/tvheadend
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Add protection to stop opentv crashing on bad title descriptor. Relates to #1367.

Browse source
This commit is contained in:
Adam Sutton 2012-10-30 17:27:54 +00:00
parent f83df17715
commit d761985f3b
1 changed files with 13 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
src/epggrab/module/opentv.c
View file

@ -217,6 +217,8 @@ static char *_opentv_parse_string
int ok = 0;
char *ret, *tmp;
if (len <= 0) return NULL;
// Note: unlikely decoded string will be longer (though its possible)
ret = tmp = malloc(2*len);
*ret = 0;
@ -248,15 +250,17 @@ static int _opentv_parse_event_record
if (rlen+2 <= len) {
switch (rtag) {
case 0xb5: // title
ev->start = (((int)buf[2] << 9) | (buf[3] << 1))
+ mjd;
ev->stop = (((int)buf[4] << 9) | (buf[5] << 1))
+ ev->start;
ev->cat = buf[6];
if (prov->genre)
ev->cat = prov->genre->map[ev->cat];
if (!ev->title)
ev->title = _opentv_parse_string(prov, buf+9, rlen-7);
if (rlen >= 7) {
ev->start = (((int)buf[2] << 9) | (buf[3] << 1))
+ mjd;
ev->stop = (((int)buf[4] << 9) | (buf[5] << 1))
+ ev->start;
ev->cat = buf[6];
if (prov->genre)
ev->cat = prov->genre->map[ev->cat];
if (!ev->title)
ev->title = _opentv_parse_string(prov, buf+9, rlen-7);
}
break;
case 0xb9: // summary
if (!ev->summary)